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Q |
ţzҡĜyк͵ζ |
(yng)÷ |
õζyţzĺ mz |
ԭ |
ԇƷм(x)ˮܽÚcζҺ{(dio)(ji)pHֵ7.0ȻA(y){(dio)(ji)pHֵ9.0ȩҺÚcζҺζpHֵ9.0m(x)30ԼȩҺĵĚcζҺӋţĺ |
ԇ |
1. ȩ 2. cζҺ0.1mol/L) 3. ָ̪ʾҺ 4. (zhn)
|
xO(sh)䣺 |
|
ԇƂ䣺 |
1. cζҺ0.1mol/L) ƣȡcmˮuʹܽҺsþϩƿoÔ(sh)գȡĚcҺ5.6mL·^ˮʹ1000mLu (bio)ȡ AأþϩƿУܷⱣ2׃(ni)벣1֧1ccʯB1ܹҺʹ 2.ָ̪ʾҺ ȡ̪ |
E |
ȡԇƷbµă(ni)ϾܷQȡmsஔ(dng)ţ עܷQȡϵָQȡ(yng)(zhn)_Qȡǧ֮һȡϵָȡweĜ(zhn)_ȑ(yng)χҘ(bio)(zhn)ЌԓweҺܵľҪ |
īI |
A͇ˎˎίTW(xu)I(y)2005棬һp.50 |